Shelves for Flatline Van Co. Rear Storage BoxKeep your Rear Storage Box or Rear Storage Box Small organized and easy to use with these purpose built Storage Box Shelves. Whether you want to add a second level of storage or replace an existing shelf, these shelves help maximize usable space and keep gear secure while youre on the road or trail. Available in half depth or full depth configurations, each shelf is constructed from lightweight yet durable 2. 3mm aluminum for long term reliability